It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
You mostly breathe from only one nostril at a time!
75
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
On average, women have always lived longer than men.
195